In Hindu religion, Shiva and Goddess Parvati are seen as the ideal couple. They are propitiated by couples for a happy married life. This particular Shiva Parvati mantra is ideal to avoid husband wife fights. The husband or wife can chant the mantra. The mantra should be chanted with single-minded focus. While chanting the mantra a person should have a pure mind and keep out anger and all kinds of impure thoughts. A person should not gossip or talk likes during the period of chanting the mantra.
The Mantra is -
Om Shivashakti Aikyaroopeenya Namah
ॐ शिवशक्ति ऐक्यरूपेन्या नमः
The mantra should be chanted 108 times facing northeast early morning hours during sunrise or just before sunset.
The person chanting the mantra should wear clean dress after taking bath.